<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <h3 class="title">西科在线书城</h3>
      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          v-model="loginForm.username"
          name="username"
          type="text"
          auto-complete="on"
          placeholder="username"
        />
      </el-form-item>
      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :type="pwdType"
          v-model="loginForm.password"
          name="password"
          auto-complete="on"
          placeholder="password"
          @keyup.enter.native="handleLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon icon-class="eye" />
        </span>
      </el-form-item>
      <el-form-item>
        <el-button
          :loading="loading"
          type="primary"
          style="width: 100%"
          @click="handleLogin"
        >
          登录
        </el-button>
        <br>
  
         <el-button type="text" @click="dialogFormVisible = true">快速注册</el-button>

          <el-dialog title="快速注册" :visible.sync="dialogFormVisible">
            <el-input
              placeholder="请输入账号"
              v-model="newusername"
              >
            </el-input>
            <el-input placeholder="请输入密码" v-model="newpsw" show-password></el-input>
            <el-input
              placeholder="请输入昵称"
              v-model="newnickname"
              >
            </el-input>

            <div slot="footer" class="dialog-footer">
              <el-button @click="dialogFormVisible = false">取 消</el-button>
              <el-button type="primary" @click="register">确 定</el-button>
            </div>
          </el-dialog>

      </el-form-item>
      <div class="tips">
        <span style="margin-right: 20px">username: 18113410471</span>
        <span> password: 123456</span>
      </div>
    </el-form>
  </div>
</template>

<script>
import { isvalidUsername } from "@/utils/validate";
import { mapGetters } from "vuex";
import registerApi from "@/api/registerApi";
export default {
  name: "Login",
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!isvalidUsername(value)) {
        callback(new Error("请输入正确的用户名"));
      } else {
        callback();
      }
    };
    const validatePass = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error("密码不能小于6位"));
      } else {
        callback();
      }
    };
    return {

      newnickname:"",
      newusername:"",
      newpsw:"",
        dialogTableVisible: false,
        dialogFormVisible: false,
        formLabelWidth: '120px',


      loginForm: {
        username: "18113410471",
        password: "123456",
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", validator: validateUsername },
        ],
        password: [
          { required: true, trigger: "blur", validator: validatePass },
        ],
      },
      loading: false,
      pwdType: "password",
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        console.log("route", route);
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
    // addRoutes: function (newVal, oldVal) {
    //   if (newVal.length !== oldVal.length) {
    //     this.$router.push({ path: this.redirect || "/" });
    //   }
    // },
  },
  methods: {
    register(){

       registerApi.toregister(this.newusername,this.newpsw,this.newnickname).then((response) => {
        this.$message({
          type: "success",
          message: "注册成功!",
        });
      });
      this.dialogFormVisible=false;
    },

    showPwd() {
      if (this.pwdType === "password") {
        this.pwdType = "";
      } else {
        this.pwdType = "password";
      }
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true;
          this.$store
            .dispatch("Login", this.loginForm)
            .then(() => {
              localStorage.setItem("user", JSON.stringify(this.loginForm));
              console.log("登录请求成功");
              this.loading = false;

              this.$router.push({ path: this.redirect || "/" });
            })
            .catch(() => {
              this.loading = false;
            });
        } else {
          console.log("error submit!!");
          return false;
        }
      });
    },
  },
  computed: {
    ...mapGetters(["addRoutes"]),
  },
};
</script>

<style rel="stylesheet/scss" lang="scss">
$bg: #2d3a4b;
$light_gray: #2d3a4b;;

/* reset element-ui css */
.login-container {
  .el-input {
    
    display: inline-block;
    height: 47px;
    width: 85%;
    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      &:-webkit-autofill {
        -webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: #fff !important;
      }
    }
  }
  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }

}
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;
.login-container {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: $bg;
  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 520px;
    max-width: 100%;
    padding: 35px 35px 15px 35px;
    margin: 120px auto;
  }
  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }
  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }
  .title {
    font-size: 26px;
    font-weight: 400;
    color: $light_gray;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
